222298860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 759628800

約数和(自身を除く): 537329940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 89, 95, 105, 114, 133, 140, 178, 190, 210, 228, 266, 267, 285, 313, 356, 380, 399, 420, 445, 532, 534, 570, 623, 626, 665, 798, 890, 939, 1068, 1140, 1246, 1252, 1330, 1335, 1565, 1596, 1691, 1780, 1869, 1878, 1995, 2191, 2492, 2660, 2670, 3115, 3130, 3382, 3738, 3756, 3990, 4382, 4695, 5073, 5340, 5947, 6230, 6260, 6573, 6764, 7476, 7980, 8455, 8764, 9345, 9390, 10146, 10955, 11837, 11894, 12460, 13146, 16910, 17841, 18690, 18780, 20292, 21910, 23674, 23788, 25365, 26292, 27857, 29735, 32865, 33820, 35511, 35682, 37380, 41629, 43820, 47348, 50730, 55714, 59185, 59470, 65730, 71022, 71364, 83258, 83571, 89205, 101460, 111428, 118370, 118940, 124887, 131460, 139285, 142044, 166516, 167142, 177555, 178410, 194999, 208145, 236740, 249774, 278570, 334284, 355110, 356820, 389998, 416290, 417855, 499548, 529283, 557140, 584997, 624435, 710220, 779996, 832580, 835710, 974995, 1058566, 1169994, 1248870, 1587849, 1671420, 1949990, 2117132, 2339988, 2497740, 2646415, 2924985, 3175698, 3704981, 3899980, 5292830, 5849970, 6351396, 7409962, 7939245, 10585660, 11114943, 11699940, 14819924, 15878490, 18524905, 22229886, 31756980, 37049810, 44459772, 55574715, 74099620, 111149430, 222298860]

約数ペア:

[(1, 222298860), (2, 111149430), (3, 74099620), (4, 55574715), (5, 44459772), (6, 37049810), (7, 31756980), (10, 22229886), (12, 18524905), (14, 15878490), (15, 14819924), (19, 11699940), (20, 11114943), (21, 10585660), (28, 7939245), (30, 7409962), (35, 6351396), (38, 5849970), (42, 5292830), (57, 3899980), (60, 3704981), (70, 3175698), (76, 2924985), (84, 2646415), (89, 2497740), (95, 2339988), (105, 2117132), (114, 1949990), (133, 1671420), (140, 1587849), (178, 1248870), (190, 1169994), (210, 1058566), (228, 974995), (266, 835710), (267, 832580), (285, 779996), (313, 710220), (356, 624435), (380, 584997), (399, 557140), (420, 529283), (445, 499548), (532, 417855), (534, 416290), (570, 389998), (623, 356820), (626, 355110), (665, 334284), (798, 278570), (890, 249774), (939, 236740), (1068, 208145), (1140, 194999), (1246, 178410), (1252, 177555), (1330, 167142), (1335, 166516), (1565, 142044), (1596, 139285), (1691, 131460), (1780, 124887), (1869, 118940), (1878, 118370), (1995, 111428), (2191, 101460), (2492, 89205), (2660, 83571), (2670, 83258), (3115, 71364), (3130, 71022), (3382, 65730), (3738, 59470), (3756, 59185), (3990, 55714), (4382, 50730), (4695, 47348), (5073, 43820), (5340, 41629), (5947, 37380), (6230, 35682), (6260, 35511), (6573, 33820), (6764, 32865), (7476, 29735), (7980, 27857), (8455, 26292), (8764, 25365), (9345, 23788), (9390, 23674), (10146, 21910), (10955, 20292), (11837, 18780), (11894, 18690), (12460, 17841), (13146, 16910)]